Modern Image Formats vs ShortPixel Adaptive Images – WebP… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
ShortPixel Adaptive Images – WebP…
10K+ active installs
Free
Quick Verdict
As of April 2026, ShortPixel Adaptive Images – WebP… has a higher user rating (4.8/5 from 143 reviews) while Modern Image Formats leads in active installations (100K+ vs 10K+). Both are free WordPress plugins. Modern Image Formats has accumulated 980K+ total downloads while ShortPixel Adaptive Images – WebP… has 1.5M+. ShortPixel Adaptive Images – WebP… has a higher support resolution rate (100% vs 67%).
Detailed Comparison
| Metric | Modern Image Formats | ShortPixel Adaptive Images – WebP… | |
|---|---|---|---|
| Rating | 3.3/5 | ► | 4.8/5 |
| Total Reviews | 23 | ► | 143 |
| Active Installs | 100K+ | ◄ | 10K+ |
| Total Downloads | 980K+ | ► | 1.5M+ |
| Support Resolution | 67% | ► | 100% |
| Last Updated | 2 months ago | ► | 2 weeks ago |
| First Released | 2023 | 2018 | |
| Age | 3 years | 8 years | |
| WP Requires | 6.6+ | 4.7+ | |
| PHP Requires | 7.2+ | 5.6.40+ | |
| Business Model | Free | Free | |
| Latest Version | 2.6.1 | 3.11.2 |
Rating Breakdown
Modern Image Formats
ShortPixel Adaptive Images – WebP…
Download Trends
Over the past 30 days, Modern Image Formats averaged approximately 518 daily downloads while ShortPixel Adaptive Images – WebP… averaged 391.
Recent Reviews
Modern Image Formats Reviews
Funktioniert wie beschrieben – Heimvorteil weil von WordPress entwickelt
Ich nutze dieses Plugin auf allen neuen Webseiten, damit Bilder automatisch nach AVIF konvertiert werden. Es funktionierte bisher immer ohne Probleme, deshalb kann ich es uneingeschränkt empfehlen. Ic
Doesn’t work, support not helpful
Been trying to get this thing to work but it just wont serve the generated images. Support stopped replying.
compression?
Good plugin, but no option to set the WebP compression value. What compression is used here?
ShortPixel Adaptive Images – WebP… Reviews
Shortpixel AI, a hassle free plugin that greatly improves PageSpeed score.
As the title says, Pagespeed Insights gave a score of 92 on mobile and 99 to 100 on desktop with no visible loss of quality on the web page. What I also like is the very reasonable one time pricing an
Great plugin and great team!
I’ve recently added SPIO across all our WordPress sites. (I work for a NFP managing 10 of their sites.) I’m impressed by ShortPixel’s compression and performance. Adrian and the team have offered grea
Slowed my site until I deleted it and removed DB Table.
Not here to diss you guys. Your image optimiser plugin is great!! But this one, it didn’t speed up my site, but rather made it super slow on first load. Maybe my error even. BUT when I turned off plug
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.